8E40

ICD-11 MMS 2026-01

Disorders of the meninges excluding infection

Exclusions from above levels

  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
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  • 22 – Injury, poisoning or certain other consequences of external causes

Child codes

  • 8E40.0 – Neoplastic meningitis
  • 8E40.1 – Chemical meningitis
  • 8E40.2 – Inflammatory meningitis
  • 8E40.3 – Arachnoiditis
  • 8E40.Y – Other specified disorders of the meninges excluding infection
  • 8E40.Z – Disorders of the meninges excluding infection, unspecified

Foundation children elsewhere

  • 8E62 – Postprocedural meningitis

Sibling codes

  • 8E41 – Pachymeningitis
  • 8E42 – Superficial siderosis of the nervous system
  • 8E43 – Pain disorders
  • 8E44 – Post anoxic brain damage
  • 8E45 – Locked-in syndrome
  • 8E46 – Reye syndrome
  • 8E47 – Encephalopathy, not elsewhere classified
  • 8E48 – Encephalitis, not elsewhere classified
  • 8E49 – Postviral fatigue syndrome
  • 8E4A – Paraneoplastic or autoimmune disorders of the nervous system

Foundation entity

Disorders of the meninges excluding infection – http://id.who.int/icd/entity/631153919

Allowed postcoordination axes

Part of: 08: Diseases of the nervous system